package whu.iss.mapper;

import whu.iss.pojo.UserCustom;

import java.util.List;

import whu.iss.pojo.User;




public interface UserMapper {
	//插入用户
	public void insertUser(User user)throws Exception;
	
	public int isUserExist(String username)throws Exception;
	
	public List<UserCustom> checkUser(User user)throws Exception;

}
